CN108806267B

CN108806267B - Intelligent automobile state detection method and system based on LIFI communication

Info

Publication number: CN108806267B
Application number: CN201810601607.3A
Authority: CN
Inventors: 郑兆瑞; 韩斌
Original assignee: Wuhu Bee Jinfu Automobile Technology Co Ltd
Current assignee: Wuhu bee Jinfu Automobile Technology Co., Ltd
Priority date: 2018-06-12
Filing date: 2018-06-12
Publication date: 2020-08-11
Anticipated expiration: 2038-06-12
Also published as: CN108806267A

Abstract

An intelligent automobile state detection method and system based on LIFI communication comprises the following steps: the server receives a starting instruction, controls the detection street lamp and the street lamp LIFI device to start, controls the camera device to shoot an environment image around the detection street lamp, analyzes whether an automobile with the automobile LIFI device passes through according to the shot environment image, controls the street lamp LIFI device to establish a connection relation with the automobile LIFI device if the automobile passes through, analyzes whether the automobile brakes according to the shot automobile image, analyzes whether the automobile turns left or not according to the shot automobile image if the automobile does not pass through, analyzes whether the automobile turns right or not according to the shot automobile image if the automobile does not turn right, analyzes whether a right turn lamp of the automobile is in a lighting and flickering state according to the shot automobile image if the automobile passes through, and controls the street lamp LIFI device to generate a street lamp LIFI signal to be sent to the automobile LIFI device of the automobile according to the problem information of the right turn lamp and the image if the automobile does not pass through.

Description

Intelligent automobile state detection method and system based on LIFI communication

Technical Field

The invention relates to the field of LIFI communication, in particular to an intelligent automobile state detection method and system based on LIFI communication.

Background

LIFI (light fidelity, also called "optical fidelity") is a new wireless transmission technology for data transmission using visible light spectrum (such as light emitted by a bulb), and is capable of using visible light to realize wireless communication, i.e. using electrical signals to control a high-speed blinking signal emitted by a Light Emitting Diode (LED) and invisible to the naked eye to transmit information, wherein the communication speed can reach hundreds of megabits per second, even gigabytes per second, and the future transmission speed is likely to exceed optical fiber communication.

The LIFI can use the laid equipment (ubiquitous LED lamps) to form equipment similar to an AP (WIFI hotspot) by implanting a tiny chip on a bulb, so that the terminal can be accessed to a network at any time. This technique carries out data transmission through the flicker frequency who changes light, as long as open the electric light indoor, need not WIFI also alright access internet.

However, how to combine the LIFI communication with the street lamp and the automobile, when the automobile passes through the street lamp, if the camera device of the automobile detects that the automobile turns right, turns left, changes right and brakes, the state of the corresponding lamp of the automobile is detected, and if the automobile lamp is abnormal, the street lamp LIFI device in the street lamp sends a street lamp LIFI signal to the automobile LIFI device of the automobile, so as to remind the automobile user of the abnormal state of the automobile, and avoid the problem that the automobile user does not find the casualties which are caused by the discovery and the casualties and need to be solved urgently at present.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the background art, the embodiment of the invention provides an intelligent automobile state detection method and system based on LIFI communication, which can effectively solve the problems related to the background art.

The technical scheme is as follows:

an intelligent automobile state detection method based on LIFI communication comprises the following steps:

s1, the street lamp wireless device arranged at the internal position of the server receives a starting instruction sent by external equipment of a road traffic management department keeping connection relationship and returns the starting instruction to the server keeping connection relationship, and the server keeping connection relationship with the street lamp wireless device receiving the starting instruction receives the starting instruction and controls the detection street lamp keeping connection relationship with the street lamp wireless device arranged at the internal position of the server to start and controls the street lamp LIFI device arranged at the internal position of the started detection street lamp to start;

s2, the server receiving the starting instruction controls the camera device arranged at the upper surface position of the started detection street lamp to capture the environmental image around the detection street lamp where the camera device is arranged in real time, and whether an automobile carrying the automobile LIFI device passes through is analyzed in real time according to the environmental image captured in real time by the camera device arranged at the upper surface position of the started detection street lamp;

s3, if yes, the server receiving the starting instruction controls a street lamp LIFI device arranged at the position inside a detected street lamp and used for capturing an environmental image of the passing automobile carrying the automobile LIFI device to establish a connection relation with an automobile LIFI device arranged at the position of the upper surface of a trunk of the automobile carrying the automobile LIFI device;

s4, the server receiving the starting instruction analyzes whether the automobile carrying the automobile LIFI device brakes or not in real time according to the automobile image carrying the automobile LIFI device and captured by the camera device arranged at the surface position above the started detection street lamp;

s5, if not, the server receiving the starting instruction analyzes whether the automobile carrying the automobile LIFI device turns left or not in real time according to the automobile image carrying the automobile LIFI device and captured by the camera device arranged at the surface position above the started detection street lamp;

s6, if not, the server receiving the starting instruction analyzes whether the automobile carrying the automobile LIFI device turns right or not in real time according to the automobile image carrying the automobile LIFI device and captured by the camera device arranged at the surface position above the started detection street lamp;

s7, if yes, the server receiving the starting instruction analyzes whether a right turn lamp of the automobile carrying the automobile LIFI device and turning right is in a lighting and flashing state or not in real time according to an automobile image which is taken by a camera device arranged at the surface position above the started detection street lamp and carries the automobile LIFI device and turns right;

and S8, if not, the server receiving the starting instruction controls a street lamp LIFI device arranged at the position inside a detection street lamp and used for capturing the image of the automobile of which the right turn lamp is not on and in a flashing state when the right turn is performed to send the problem information of the right turn lamp and the image generation street lamp LIFI signal when the automobile turns right to the automobile LIFI device arranged at the surface position of the automobile trunk of which the right turn lamp is not on and in a flashing state when the right turn is performed, wherein the street lamp LIFI device is used for detecting the position inside the street lamp and sending the problem information of the right turn lamp and the image generation.

As a preferred mode of the present invention, after S4, the method further includes the steps of:

s40, if the server receiving the starting instruction analyzes that the automobile carrying the automobile LIFI device is braked, the server receiving the starting instruction analyzes whether the brake lamp of the automobile carrying the automobile LIFI device and braking is in a lighting state in real time according to the automobile image which is shot by the camera device arranged at the surface position above the started detection street lamp and carries the automobile LIFI device and braking;

and S41, if the vehicle is not in the parking brake state, the server receiving the starting instruction controls the street lamp LIFI device arranged at the position inside the detection street lamp, where the camera shooting device for shooting the vehicle image of which the brake lamp is not in the lighting state during the parking brake state is located, to send the brake lamp problem information and the image generation street lamp LIFI signal during the parking brake to the vehicle LIFI device arranged at the surface position of the vehicle trunk of which the brake lamp is not in the lighting state during the parking brake state, wherein the vehicle LIFI device establishes the connection relationship.

As a preferred mode of the present invention, after S5, the method further includes the steps of:

s50, if the server receiving the starting instruction analyzes that the automobile carrying the automobile LIFI device makes a left turn, the server receiving the starting instruction analyzes whether a left turn lamp of the automobile carrying the automobile LIFI device and making a left turn is in a lighting and flashing state or not in real time according to an automobile image which is taken by a camera device arranged at the surface position above the started detection street lamp and carries the automobile LIFI device and makes a left turn;

and S51, if the vehicle is not in the left turn, the server receiving the starting instruction controls a street lamp LIFI device arranged at the position inside a detection street lamp and used for capturing the image of the vehicle of which the left turn lamp is not in the lightening and flashing state when the vehicle turns left to send the problem information of the left turn lamp and the image generation street lamp LIFI signal when the vehicle turns left to the vehicle LIFI device arranged at the surface position of the vehicle trunk of which the left turn lamp is not in the lightening and flashing state when the vehicle turns left and used for establishing the connection relationship.

As a preferred mode of the present invention, after S6, the method further includes the steps of:

s60, if the server receiving the starting instruction analyzes that the automobile carrying the automobile LIFI device does not turn right, the server receiving the starting instruction analyzes whether the automobile carrying the automobile LIFI device changes the left lane or not in real time according to the automobile image which is taken by the camera device arranged at the surface position above the started detection street lamp and carries the automobile LIFI device;

s61, if yes, the server receiving the starting instruction analyzes whether a left turn light of the automobile carrying the automobile LIFI device and changing the left lane is in a lighting and flashing state or not in real time according to an automobile image which is taken by a camera device arranged at the upper surface position of the started detection street lamp and carries the automobile LIFI device and changes the left lane;

and S62, if not, the server receiving the starting instruction controls a street lamp LIFI device which is arranged at the position inside a detection street lamp and is used for capturing the image of the automobile with the left turn lamp not being in the lighting and flashing state when the left lane change is carried out to send the problem information of the left turn lamp and the image generation street lamp LIFI signal when the left lane change is carried out to the automobile LIFI device which is arranged at the surface position of the automobile trunk with the left turn lamp not being in the lighting and flashing state when the left lane change is carried out and establishes a connection relation.

s63, if the server receiving the starting instruction analyzes that the automobile carrying the automobile LIFI device does not turn right, the server receiving the starting instruction analyzes whether the automobile carrying the automobile LIFI device carries right lane changing or not in real time according to an automobile image which is taken by a camera device arranged at the upper surface position of the started detection street lamp and carries the automobile LIFI device;

s64, if yes, the server receiving the starting instruction analyzes whether a left turn lamp of the automobile carrying the automobile LIFI device and performing right lane changing is in a lighting and flashing state or not in real time according to an automobile image which is taken by a camera device arranged at the upper surface position of the started detection street lamp and carries the automobile LIFI device and performs right lane changing;

and S65, if the vehicle is not in the right lane change, the server receiving the starting instruction controls a street lamp LIFI device which is arranged at the inner position of a detection street lamp and used for capturing the image of the vehicle of which the left turn lamp is not in the lightening and flashing state when the right lane change is carried out to send the problem information of the left turn lamp and the image generation street lamp LIFI signal when the right lane change is carried out to the vehicle LIFI device which is arranged at the surface position of the vehicle trunk of which the left turn lamp is not in the lightening and flashing state when the right lane change is carried out and establishes a connection relation.

As a preferred mode of the present invention, the method further comprises the steps of:

s9, the automobile processing device arranged at the inner position of the automobile acquires the running speed information of the connected automobile detected by the speed sensor arranged at the inner position of the automobile in real time and analyzes whether the automobile enters a running state or not according to the running speed information detected by the speed sensor arranged at the inner position of the automobile;

and S10, if yes, the automobile processing device arranged at the inner position of the automobile controls the starting of the lighting device arranged at the upper surface position of the automobile trunk and controls the starting of the automobile LIFI device arranged at the inner position of the started lighting device.

As a preferred mode of the present invention, after S10, the method further includes the steps of:

s100, if an automobile LIFI device arranged at the inner position of a lighting device on the upper surface of an automobile trunk is started, receiving a street lamp LIFI signal in real time and returning the received street lamp LIFI signal to an automobile processing device arranged at the inner position of the automobile where the street lamp LIFI signal is located;

s101, when an automobile processing device arranged at the position, in an automobile, of an automobile LIFI device which receives a street lamp LIFI signal receives the street lamp LIFI signal, extracting problem information and an automobile image contained in the street lamp LIFI signal, sending the extracted problem information to a loudspeaker arranged at the position, in the automobile, of the automobile, and sending the extracted automobile image to a navigation display screen arranged at the position, in the automobile, of the automobile;

s102, a loudspeaker arranged at the position, in the automobile, of the automobile processing device receiving the street lamp LIFI signal receives the problem information, then the received problem information is played in a voice mode, and a navigation display screen arranged at the position, in the automobile, of the automobile processing device receiving the street lamp LIFI signal receives the automobile image, then the received automobile image is played in an image mode.

As a preferable mode of the present invention, in S2, the method further includes the steps of:

s20, the server receiving the starting instruction analyzes whether the automobile violates the traffic rules according to the environmental image captured in real time by the camera device arranged at the upper surface position of the started detection street lamp;

and S21, if yes, the server receiving the starting instruction extracts the automobile license plate information violating the traffic rule in the taken automobile images according to the automobile images violating the traffic rule and taken by the camera device arranged at the upper surface position of the started detection street lamp, binds the extracted license plate information with the automobile images violating the traffic rule and sends the bound license plate information and the images violating the traffic rule of the automobiles violating the traffic rule to external equipment of a road traffic management department maintaining a connection relationship by using a street lamp wireless device.

s22, the server receiving the starting instruction analyzes whether an accident occurs according to an environmental image captured in real time by a camera device arranged at the upper surface position of the started detection street lamp;

and S23, if yes, the server receiving the starting instruction controls the positioning device which is arranged at the internal position of the detection street lamp and used for capturing the camera device arranged on the upper surface of the started detection street lamp and used for positioning to obtain the accident positioning data of the corresponding position, and binds and sends the accident information, the accident positioning data and the accident image to the external equipment of the road traffic management department, the external equipment of the emergency center and the external equipment of the alarm center which are in the connection relation.

An intelligent automobile state detection system based on LIFI communication comprises an automobile, a detection street lamp and a server, wherein the automobile comprises an automobile body, an automobile speed sensor, a lighting device, an automobile LIFI device, a loudspeaker, a navigation display screen and an automobile processing device, and the automobile speed sensor is arranged in the automobile body and used for acquiring the speed information of the automobile; the illuminating device is arranged on the upper surface of the trunk of the automobile body, keeps the same horizontal plane with the upper surface of the trunk of the automobile body and is used for emitting soft illuminating light; the automobile LIFI device is arranged at the inner position of the lighting device and used for receiving or sending an LIFI signal; the loudspeaker is arranged in the automobile body and used for playing voice information; the navigation display screen is arranged at the inner position of the automobile body and used for displaying information; the automobile processing device is arranged in the automobile body and is used for being connected with the speed sensor, the lighting device, the automobile LIFI device, the loudspeaker and the navigation display screen respectively and executing specified operation; the detection street lamp comprises a street lamp body, a camera device, a street lamp LIFI device and a positioning device, wherein the street lamp body is provided with a plurality of street lamp bodies, arranged at two sides of a public road and used for lighting; the number of the camera devices is consistent with that of the street lamp bodies, the camera devices are arranged above the street lamp bodies and are used for taking the environmental images around the street lamp bodies and snapshotting the images of the specified articles; the number of the street lamp LIFI devices is consistent with that of the street lamp bodies, the street lamp LIFI devices are arranged at the inner positions of the street lamp bodies, and the street lamp LIFI devices are used for generating street lamp LIFI signals according to the specified information and sending the generated street lamp LIFI signals to the specified automobile LIFI devices; the number of the positioning devices is consistent with that of the street lamp bodies, the positioning devices are arranged at the inner positions of the street lamp bodies and are used for positioning the positions of the street lamp bodies and acquiring positioning data of corresponding positions; the server is arranged at the position where the server is placed planned by the road traffic management department, and the server comprises:

the street lamp wireless device is used for being respectively connected with the street lamp body, the camera device, the street lamp LIFI device, the positioning device, the server, external equipment of a road traffic management department, external equipment of an alarm center, external equipment of an emergency center and a network;

the first receiving module is used for receiving information and/or instructions and/or data and/or images and/or requests;

the street lamp control module is used for controlling a street lamp body switch which is kept in connection with the street lamp wireless device;

the street lamp LIFI module is used for controlling a street lamp LIFI device which is kept in connection with the street lamp wireless device to execute specified operation;

the camera shooting control module is used for controlling the camera shooting device which is kept in connection with the street lamp wireless device to shoot the images of the appointed area and/or the articles and/or the people;

the first analysis module is used for analyzing specified information and/or instructions and/or data and/or images and/or requests and acquiring analysis results;

the first sending module is used for sending specified information and/or instructions and/or data and/or images and/or requests to specified objects;

the first extraction module is used for extracting specified information and/or instructions and/or data and/or images and/or requests contained in the specified information and/or instructions and/or data and/or images and/or requests;

the positioning control module is used for controlling a positioning device which is in connection with the street lamp wireless device to position the street lamp body and acquiring positioning data of the corresponding position;

the information binding module is used for binding the specified information and/or object and/or data and/or image with at least one other information and/or object and/or data and/or image;

the street lamp LIFI device includes:

the LIFI generation module is used for generating a street lamp LIFI signal from the specified information;

the second sending module is used for sending specified information and/or instructions and/or data and/or images and/or requests to a specified automobile LIFI device;

the automobile processing device comprises:

the vehicle speed acquisition module is used for acquiring the running speed information of the vehicle detected by the connected vehicle speed sensor in real time;

the second analysis module is used for analyzing specified information and/or instructions and/or data and/or images and/or requests and acquiring analysis results;

the lighting control module is used for controlling the connected lighting device switch;

the automobile LIFI module is used for controlling the connected automobile LIFI device to execute specified operation;

the second receiving module is used for receiving information and/or instructions and/or data and/or images and/or requests;

the second extraction module is used for extracting the specified information and/or instructions and/or data and/or images and/or requests contained in the specified information and/or instructions and/or data and/or images and/or requests;

the third sending module is used for sending the specified information and/or instructions and/or data and/or images and/or requests to the specified object;

the car LIFI device includes:

the LIFI receiving module is used for receiving road LIFI signals sent by the road LIFI devices which keep the connection relation;

and the fourth sending module is used for sending the specified information and/or instructions and/or data and/or images and/or requests to the specified object.

The invention realizes the following beneficial effects:

1. after the intelligent automobile state detection system is started, the server analyzes the state information of a left turn lamp, a right turn lamp and a brake lamp corresponding to the left turn lamp, the right turn lamp and the brake lamp in the automobile image shot by the camera device in real time, if the analysis shows that the lamp of the automobile has a problem, the problem information and the automobile image are sent to the automobile LIFI device of the automobile through the street lamp LIFI device, so that a driver of the automobile can find the problem in time, and casualties are avoided.

2. After the intelligent automobile state detection system is started, the automobile processing device receives the street lamp LIFI signal in real time through the automobile LIFI device, extracts problem information and images contained in the street lamp LIFI signal after receiving the street lamp LIFI signal, sends the extracted problem information to a loudspeaker of an automobile and sends the extracted images to a navigation display screen of the automobile after extraction is completed, and therefore a driver can find automobile problems in time.

3. After the intelligent automobile state detection system is started, the server analyzes automobile driving state information in an automobile image shot by the camera device in real time, extracts a license plate of the automobile if the fact that the automobile violates a traffic rule is analyzed, and sends the automobile license plate and the image of the automobile violating the traffic rule to a road traffic management department.

4. After the intelligent automobile state detection system is started, the server analyzes accident information in the environmental image shot by the camera device in real time, if the accident occurrence is analyzed, the accident position is positioned, and the accident information, the position and the image are sent to a road traffic management department, an alarm center and an emergency center, so that casualties caused by overlong accident occurrence time are avoided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. FIG. 1 is a flow chart of a method for detecting a turn signal when a vehicle turns right according to an exemplary embodiment of the present invention;

FIG. 2 is a flow chart of a method for detecting brake lights during braking of a vehicle according to an exemplary embodiment of the present invention;

FIG. 3 is a flow chart of a left turn light detection method for a left turn of a vehicle according to one embodiment of the present invention;

FIG. 4 is a flow chart of a left turn signal detection method during a left lane change of a vehicle according to an exemplary embodiment of the present invention;

FIG. 5 is a flowchart of a method for detecting a turn signal during a lane change on the right side of a vehicle according to an exemplary embodiment of the present invention;

fig. 6 is a flowchart of a lighting device of an automobile and a method for starting an LIFI device of an automobile according to an example of the present invention;

fig. 7 is a flowchart of a method for receiving vehicle problem information and processing images by a vehicle LIFI device according to an example of the present invention;

FIG. 8 is a flow chart of a method for handling a violation of a traffic rule by a vehicle according to an exemplary embodiment of the present invention;

FIG. 9 is a flow chart of an incident handling method provided by one example of the present invention;

FIG. 10 is a connection diagram of a vehicle according to an exemplary embodiment of the present invention;

fig. 11 is a connection relationship diagram of a detection street lamp and a server according to an example of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-5, fig. 10-11, fig. 1 is a flow chart of a method for detecting a turn right light when a vehicle turns right according to an exemplary embodiment of the present invention; FIG. 2 is a flow chart of a method for detecting brake lights during braking of a vehicle according to an exemplary embodiment of the present invention; FIG. 3 is a flow chart of a left turn light detection method for a left turn of a vehicle according to one embodiment of the present invention; FIG. 4 is a flow chart of a left turn signal detection method during a left lane change of a vehicle according to an exemplary embodiment of the present invention; FIG. 5 is a flowchart of a method for detecting a turn signal during a lane change on the right side of a vehicle according to an exemplary embodiment of the present invention; FIG. 10 is a connection diagram of a vehicle according to an exemplary embodiment of the present invention; fig. 11 is a connection relationship diagram of a detection street lamp and a server according to an example of the present invention.

Specifically, this embodiment provides an intelligent vehicle state detection method based on LIFI communication, which is characterized in that the method includes the following steps:

s1, the street lamp wireless device 30 arranged at the internal position of the server 3 receives a starting instruction sent by an external device of a road traffic management department keeping connection relationship and returns the starting instruction to the server 3 keeping connection relationship, and the server 3 keeping connection relationship with the street lamp wireless device 30 receiving the starting instruction receives the starting instruction and controls the detection street lamp 2 keeping connection relationship with the street lamp wireless device 30 arranged at the internal position thereof to start and controls the street lamp LIFI device 22 arranged at the internal position of the started detection street lamp 2 to start;

s2, the server 3 receiving the starting instruction controls the camera device 21 arranged at the surface position above the started detection street lamp 2 to capture the environmental image around the detection street lamp 2 where the camera device 21 is arranged in real time, and analyzes whether the automobile 1 carrying the automobile LIFI device 13 passes through in real time according to the environmental image captured in real time by the camera device 21 arranged at the surface position above the started detection street lamp 2;

s3, if yes, the server 3 which receives the starting instruction controls the street lamp LIFI device 22 which is arranged at the position inside the detection street lamp 2 and is used for capturing the environmental image of the automobile 1 which carries the automobile LIFI device 13 and passes through, and the automobile LIFI device 13 which is arranged at the position on the upper surface of the trunk of the automobile 1 which carries the automobile LIFI device 13 to establish a connection relation;

s4, the server 3 which receives the starting instruction analyzes whether the automobile 1 carrying the automobile LIFI device 13 is braked or not in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and captured by the camera 21 arranged at the surface position above the started detection street lamp 2;

s5, if not, the server 3 receiving the starting instruction analyzes whether the automobile 1 carrying the automobile LIFI device 13 turns left or not in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and taken by the camera 21 arranged at the surface position above the started detection street lamp 2;

s6, if not, the server 3 receiving the starting instruction analyzes whether the automobile 1 carrying the automobile LIFI device 13 turns right or not in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and captured by the camera 21 arranged at the surface position above the started detection street lamp 2;

s7, if yes, the server 3 receiving the starting instruction analyzes whether the right turn lamp of the automobile 1 carrying the automobile LIFI device 13 and turning right is in a lighting and flashing state in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and turning right, which is shot by the camera 21 arranged at the surface position above the started detection street lamp 2;

s8, if not, the server 3 receiving the start instruction controls the street lamp LIFI device 22, which is provided at the position inside the detection street lamp 2 and in which the camera 21 that captures the image of the automobile 1 in which the right turn lamp is not turned on and blinks at the time of right turn is located, to transmit the right turn lamp trouble information and the image generation street lamp LIFI signal at the time of right turn of the automobile 1 to the automobile LIFI device 13, which is provided at the position on the trunk surface of the automobile 1 in which the right turn lamp is not turned on and blinks at the time of right turn and in which the connection relationship is established.

Specifically, in S1, after the street lamp wireless device 30 disposed at the internal position of the server 3 receives a start instruction sent by an external device of the road traffic control department maintaining the connection relationship (the start instruction can be sent by the road traffic control department at regular time or the illumination intensity detection device detects that the current illumination is lower than the specified illumination intensity and is sent automatically by the road traffic control department), the street lamp wireless device 30 receiving the start instruction sends the received start instruction to the server 3 maintaining the connection relationship with itself, after the first receiving module 31 disposed inside the server 3 maintaining the connection relationship with the street lamp wireless device 30 receiving the start instruction receives the start instruction, the street lamp control module 32 disposed inside the server 3 receiving the start instruction controls the detection street lamp 2 maintaining the connection relationship with the street lamp wireless device 30 disposed at the internal position of itself to start, after the detection street lamp 2 is started, the street lamp LIFI module 33 in the server 3 which receives the starting instruction controls the street lamp LIFI device 22 which is arranged at the internal position of the started detection street lamp 2 to start.

In S2, the camera control module 34 in the server 3 that receives the start instruction controls the camera 21 installed at the upper surface position of the started detection street lamp 2 to capture the image of the environment around the detection street lamp 2 where the camera 21 is located in real time, and the first analysis module 35 in the server 3 that receives the start instruction analyzes whether the automobile 1 carrying the automobile LIFI device 13 passes through in real time according to the image of the environment captured in real time by the camera 21 installed at the upper surface position of the started detection street lamp 2.

In S3, specifically, when the first analysis module 35 analyzes that there is an automobile 1 passing by around the automobile LIFI device 13, the road LIFI module in the server 3 that receives the start instruction controls the street lamp LIFI device 22 that is arranged at the position inside the detection street lamp 2 and is used for detecting the position of the camera 21 that captures the environmental image of the automobile 1 passing by and that carries the automobile LIFI device 13 to establish a connection relationship with the automobile LIFI device 13 that is arranged at the position on the upper surface of the trunk of the automobile 1 that carries the automobile LIFI device 13, that is, to establish a connection relationship with the automobile LIFI device 13 that passes by and on the surface of the trunk of the automobile 1 that carries the automobile LIFI device 13 in real time.

In S4, specifically, when the first analysis module 35 analyzes that the vehicle 1 carrying the vehicle LIFI device 13 passes through the periphery and the street lamp LIFI module 33 controls the street lamp LIFI device 22 to be connected with the vehicle 1 carrying the vehicle LIFI device 13, and the connection establishment is completed, the first analysis module 35 inside the server 3 that receives the start instruction analyzes whether the vehicle 1 carrying the vehicle LIFI device 13 is braked in real time according to the image of the vehicle 1 carrying the vehicle LIFI device 13 captured by the camera 21 arranged at the surface position above the started detection street lamp 2, that is, whether the vehicle 1 carrying the vehicle LIFI device 13 is stopped quickly.

In S5, specifically, after the first analysis module 35 analyzes that the vehicle 1 carrying the vehicle LIFI device 13 is not braked, the first analysis module 35 in the server 3 that receives the start instruction analyzes whether the vehicle 1 carrying the vehicle LIFI device 13 makes a left turn in real time according to the image of the vehicle 1 carrying the vehicle LIFI device 13 and captured by the camera device 21 arranged at the surface position above the started detection street lamp 2, that is, whether the vehicle 1 carrying the vehicle LIFI device 13 enters a left turn lane and is located in a left turn waiting area.

In S6, specifically, after the first analysis module 35 analyzes that the automobile 1 carrying the automobile LIFI device 13 has not left turned, the first analysis module 35 in the server 3 that receives the start instruction analyzes whether the automobile 1 carrying the automobile LIFI device 13 has left turned or not in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and captured by the camera device 21 arranged at the surface position above the started detection street lamp 2, that is, whether the automobile 1 carrying the automobile LIFI device 13 enters a right-turn lane or not, that is, whether the automobile 1 carrying the automobile LIFI device 13 has right turned or not is analyzed.

In S7, specifically, after the first analysis module 35 analyzes that the vehicle 1 carrying the vehicle LIFI device 13 has a right turn, the first analysis module 35 in the server 3 that receives the start instruction analyzes in real time whether the right turn light of the vehicle 1 carrying the vehicle LIFI device 13 and making a right turn is in a lit and flashing state according to the image of the vehicle 1 carrying the vehicle LIFI device 13 and making a right turn, which is captured by the camera device 21 arranged at the surface position above the started detection street lamp 2, that is, whether the right turn light of the vehicle 1 carrying the vehicle LIFI device 13 that makes a right turn is in a normal state.

In S8, specifically, the first analysis module 35 analyzes that the right turn light of the vehicle 1 carrying the LIFI device 13 and turning right is not in the lit and flashing state, the LIFI module 33 in the server 3 receiving the start instruction controls the LIFI generation module 220 in the street lamp LIFI device 22 detecting the position of the street lamp 2 where the camera 21 capturing the image of the vehicle 1 whose right turn light is not in the lit and flashing state is located when turning right to generate the street lamp LIFI signal for the image of the right turn light problem information and the image of the vehicle 1 when turning right, and after the LIFI generation module 220 generates the street lamp LIFI signal, the second transmission module 221 in the street lamp LIFI device 22 detecting the position of the camera 21 capturing the image of the vehicle 1 whose right turn light is not in the lit and flashing state is located when turning right transmits the generated street lamp LIFI signal to the street lamp LIFI device 221 establishing the connection relationship and located when turning right is not in the lit and flashing state And the automobile LIFI device 13 at the surface position of the trunk of the automobile 1 in a flashing state is used for informing a driver of the automobile 1 that the left turn lamp is abnormal and checking the left turn lamp after the automobile stops in a safe area, so that accidents caused by the problem of the right turn lamp are avoided.

s40, if the server 3 receiving the starting instruction analyzes that the automobile 1 carrying the automobile LIFI device 13 is braked, the server 3 receiving the starting instruction analyzes whether the brake lamp of the automobile 1 carrying the automobile LIFI device 13 and braking is in a lighting state or not in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and braking, which is shot by the camera 21 arranged at the surface position above the started detection street lamp 2;

and S41, if not, the server 3 receiving the starting instruction controls the street lamp LIFI device 22 arranged at the position inside the detection street lamp 2 and used for capturing the image of the automobile 1 with the brake lamp not in the lighting state during braking to send the brake lamp problem information and the image generation street lamp LIFI signal during braking of the automobile 1 to the automobile LIFI device 13 arranged at the surface position of the trunk of the automobile 1 with the brake lamp not in the lighting state during braking, wherein the street lamp LIFI device 22 is used for detecting the position inside the street lamp 2 and used for capturing the image of the automobile 1 with the brake lamp not in the lighting state during braking.

Specifically, after the first analysis module 35 in the server 3 receiving the start instruction analyzes that the vehicle 1 carrying the vehicle LIFI device 13 is braked, the first analysis module 35 in the server 3 receiving the start instruction analyzes whether the brake lights of the vehicle 1 carrying the vehicle LIFI device 13 and braking are in a lighting state in real time according to the image of the vehicle 1 carrying the vehicle LIFI device 13 and braking, which is captured by the camera 21 arranged at the surface position above the started detection street lamp 2, that is, whether the brake lights of the vehicle 1 carrying the vehicle LIFI device 13 and braking are in a normal state and have no lamp damage, and if the first analysis module 35 in the server 3 receiving the start instruction analyzes that the brake lights of the vehicle 1 carrying the vehicle LIFI device 13 and braking are not in a lighting state, the street lamp LIFI module 33 in the server 3 which receives the start instruction controls the LIFI generating module 220 in the street lamp LIFI device 22 which detects the position in the street lamp 2 and is provided with the camera device 21 which takes the image of the automobile 1 with the brake lamp not being in the lighting state when the brake is performed to generate the street lamp LIFI signal from the brake lamp problem information and the image when the automobile 1 is braked, after the LIFI generating module 220 generates the street lamp LIFI signal, the second sending module 221 in the street lamp LIFI device 22 which detects the position in the street lamp 2 and is provided with the camera device 21 which takes the image of the automobile 1 with the brake lamp not being in the lighting state when the brake is performed sends the generated street lamp LIFI signal to the automobile LIFI device 13 which establishes the connection relationship and is arranged at the surface position of the trunk of the automobile 1 with the brake not being in the lighting state to inform the driver of the automobile 1, the brake lamp is abnormal and can be checked after the safety area stops, so that accidents caused by the fact that the brake lamp is out of order are avoided.

s50, if the server 3 receiving the starting instruction analyzes that the automobile 1 carrying the automobile LIFI device 13 makes a left turn, the server 3 receiving the starting instruction analyzes whether the left turn lamp of the automobile 1 carrying the automobile LIFI device 13 and making a left turn is in a lighting and flashing state or not in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and making a left turn, which is captured by the camera 21 arranged at the surface position above the started detection street lamp 2;

s51, if not, the server 3 receiving the start instruction controls the street lamp LIFI device 22, which is provided at the position inside the detection street lamp 2 and in which the camera 21 that captures the image of the automobile 1 in which the left turn lamp is not turned on and blinks at the time of left turning is located, to transmit the left turn lamp trouble information and the image generation street lamp LIFI signal at the time of left turning of the automobile 1 to the automobile LIFI device 13, which is provided at the position on the trunk surface of the automobile 1 in which the left turn lamp is not turned on and blinks at the time of left turning and which establishes a connection relationship.

Specifically, after the first analysis module 35 in the server 3 receiving the start instruction analyzes that the vehicle 1 carrying the vehicle LIFI device 13 makes a left turn, the first analysis module 35 in the server 3 receiving the start instruction analyzes whether the left turn lamp of the vehicle 1 carrying the vehicle LIFI device 13 and making a left turn is in an illuminated and flashing state in real time according to the image of the vehicle 1 carrying the vehicle LIFI device 13 and making a left turn, which is captured by the camera device 21 arranged at the surface position above the started detection street lamp 2, that is, whether the left turn lamp of the vehicle 1 carrying the vehicle LIFI device 13 and making a left turn is in a normal state and in a flashing state, and if the first analysis module 35 in the server 3 receiving the start instruction outputs that the left turn lamp of the vehicle 1 carrying the vehicle LIFI device 13 and making a left turn is not in an illuminated state, the street lamp LIFI module 33 in the server 3 which receives the start instruction controls the LIFI generation module 220 in the street lamp LIFI device 22 which detects the position in the street lamp 2 where the camera 21 for taking the image of the automobile 1 whose left turn lamp is not on and is in the flashing state when the automobile 1 makes a left turn to generate the street lamp LIFI signal from the problem information on the left turn lamp and the image when the automobile 1 makes a left turn, and after the LIFI generation module 220 generates the street lamp LIFI signal, the second transmission module 221 in the street lamp LIFI device 22 which detects the position in the street lamp 2 where the camera 21 for taking the image of the automobile 1 whose left turn lamp is not on and is in the flashing state when the automobile 1 makes a left turn transmits the generated street lamp LIFI signal to the automobile LIFI device 13 which establishes a connection relationship and is arranged at the position on the surface of the trunk of the automobile 1 whose left turn lamp is not on and is in the flashing state, the driver of the automobile 1 is informed that the left-turn lamp is abnormal, and the driver can check the left-turn lamp after stopping in a safety area, so that accidents caused by the problem of the left-turn lamp are avoided.

s60, if the server 3 receiving the starting instruction analyzes that the automobile 1 carrying the automobile LIFI device 13 does not turn right, the server 3 receiving the starting instruction analyzes whether the automobile 1 carrying the automobile LIFI device 13 changes the left lane or not in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and captured by the camera 21 arranged at the surface position above the started detection street lamp 2;

s61, if yes, the server 3 which receives the starting instruction analyzes whether the left turn lamp of the automobile 1 which carries the automobile LIFI device 13 and changes the left lane is in a lighting and flashing state in real time according to the image of the automobile 1 which carries the automobile LIFI device 13 and changes the left lane, which is shot by the camera 21 arranged at the surface position above the started detection street lamp 2;

s62, if not, the server 3 receiving the start instruction controls the street lamp LIFI device 22, which is provided at the position inside the detection street lamp 2 and in which the image pickup device 21 for capturing the image of the automobile 1 whose left turn lamp is not turned on and blinks at the time of left lane change is located, to transmit the left turn lamp trouble information and the image generation street lamp LIFI signal at the time of left lane change of the automobile 1 to the automobile LIFI device 13, which is provided at the position on the trunk surface of the automobile 1 whose left turn lamp is not turned on and blinks at the time of left lane change and which establishes a connection relationship.

Specifically, after the first analysis module 35 in the server 3 receiving the start instruction analyzes that the vehicle 1 carrying the vehicle LIFI device 13 does not turn right, the first analysis module 35 in the server 3 receiving the start instruction analyzes whether the vehicle 1 carrying the vehicle LIFI device 13 has a left lane change in real time according to the image of the vehicle 1 carrying the vehicle LIFI device 13 captured by the camera device 21 arranged at the surface position above the started detection street lamp 2, that is, whether the vehicle 1 carrying the vehicle LIFI device 13 has a lane change from the current lane to the left lane, if the first analysis module 35 in the server 3 receiving the start instruction analyzes that the vehicle 1 carrying the vehicle LIFI device 13 has a left lane change, the first analysis module 35 in the server 3 receiving the start instruction captures the vehicle LIFI device 13 according to the camera device 21 arranged at the surface position above the started detection street lamp 2, and then analyzes that the vehicle LIFI device 13 carries the vehicle LIFI device 1 The device 13 analyzes whether the left turn lamp of the automobile 1 carrying the automobile LIFI device 13 and performing the left lane change is in a lighted and flashing state in real time, that is, whether the left turn lamp of the automobile 1 carrying the automobile LIFI device 13 and performing the left lane change is in a normal state and in a flashing state is analyzed, if the first analysis module 35 in the server 3 receiving the starting instruction analyzes that the left turn lamp of the automobile 1 carrying the automobile LIFI device 13 and performing the left lane change is not in a lighted state, the street lamp LIFI module 33 in the server 3 receiving the starting instruction controls the street lamp LIFI generation module 220 in the LIFI device 22 detecting the position in the street lamp 2 where the camera 21 of the automobile 1 image of which the left turn lamp is not in a lighted and flashing state when performing the left lane change is located to generate the LIFI signal from the problem information of the left turn lamp and the image when the automobile 1 is left lane change, after the LIFI generating module 220 generates the LIFI signal of the street lamp, the second transmitting module 221, which is arranged inside the LIFI device 22 of the street lamp and detects the internal position of the street lamp 2, of the camera 21 of the car 1 which is used for shooting the image of the left turn lamp which is not in the lighting and flashing state when the left lane change is carried out, transmits the generated LIFI signal of the street lamp to the LIFI device 13 of the car 1 which is arranged at the surface position of the trunk of the car 1 and is used for establishing the connection relationship and of which the left turn lamp is not in the lighting and flashing state when the left lane change is carried out, so as to inform the driver of the car 1 that the left turn lamp is abnormal and can be checked after the car is stopped in a safe area, thereby avoiding accidents caused by the problem.

s63, if the server 3 receiving the starting instruction analyzes that the automobile 1 carrying the automobile LIFI device 13 does not turn right, the server 3 receiving the starting instruction analyzes whether the automobile 1 carrying the automobile LIFI device 13 changes the lane on the right side in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and taken by the camera 21 arranged at the surface position above the started detection street lamp 2;

s64, if yes, the server 3 receiving the starting instruction analyzes whether a left turn lamp of the automobile 1 carrying the automobile LIFI device 13 and performing right lane change is in a lighting and flashing state in real time according to the image of the automobile 1 carrying the automobile LIFI device 13 and performing right lane change, which is shot by the camera 21 arranged at the upper surface position of the started detection street lamp 2;

s65, if not, the server 3 receiving the start instruction controls the street lamp LIFI device 22, which is provided at the position inside the detection street lamp 2 and in which the image pickup device 21 for picking up the image of the automobile 1 whose left turn lamp is not turned on and blinks at the time of right lane change is located, to transmit the left turn lamp trouble information and the image generation street lamp LIFI signal at the time of right lane change of the automobile 1 to the automobile LIFI device 13, which is provided at the position on the trunk surface of the automobile 1 whose left turn lamp is not turned on and blinks at the time of right lane change and which establishes a connection relationship.

Specifically, after the first analysis module 35 in the server 3 that receives the start instruction analyzes that the vehicle 1 carrying the vehicle LIFI device 13 does not turn right, the first analysis module 35 in the server 3 that receives the start instruction analyzes in real time whether the vehicle 1 carrying the vehicle LIFI device 13 has a right lane change according to the image of the vehicle 1 carrying the vehicle LIFI device 13 captured by the camera device 21 that is arranged at the upper surface position of the started detection street lamp 2, that is, whether the vehicle 1 carrying the vehicle LIFI device 13 has a lane change from the current lane to the right lane, if the first analysis module 35 in the server 3 that receives the start instruction analyzes that the vehicle 1 carrying the vehicle LIFI device 13 has a right lane change, the first analysis module 35 in the server 3 that receives the start instruction captures the vehicle LIFI device 13 according to the camera device 21 that is arranged at the upper surface position of the started detection street lamp 2 The device 13 and the image of the automobile 1 performing right lane changing analyzes whether the right turn lamp of the automobile 1 carrying the automobile LIFI device 13 and performing right lane changing is in a lighting and flickering state in real time, that is, analyzes whether the right turn lamp of the automobile 1 carrying the automobile LIFI device 13 and performing right lane changing is in a normal state and in a flickering state, if the first analysis module 35 in the server 3 receiving the start instruction analyzes that the right turn lamp of the automobile 1 carrying the automobile LIFI device 13 and performing right turn is not in a lighting state, the street lamp LIFI module 33 in the server 3 receiving the start instruction controls the street lamp LIFI generation module 220 in the street lamp device 22 detecting the position in the street lamp 2 where the camera 21 of the image of the automobile 1 not in a lighting and flickering state when performing right lane changing is located to generate the LIFI signal of the right turn lamp problem information and the image when changing the right lane of the automobile 1, after the LIFI generating module 220 generates the LIFI signal of the street lamp, the second transmitting module 221, which is arranged inside the LIFI device 22 of the street lamp and detects the inner position of the street lamp 2, of the camera 21 of the car 1 which is not in the lighting and flashing state when the image of the right turn lamp is taken during the right lane changing, transmits the generated LIFI signal of the street lamp to the LIFI device 13 of the car 1 which is arranged at the surface position of the trunk of the car 1 and is not in the lighting and flashing state when the image of the right turn lamp is taken during the right lane changing, so as to inform the driver of the car 1 that the right turn lamp is abnormal and is checked after the car is parked in a safe area, thereby avoiding the occurrence of accidents caused by the problem of the right turn lamp.

Example two

Referring to fig. 6-7, fig. 10-11, fig. 6 is a flow chart illustrating a lighting device of a vehicle and a method for activating an LIFI device of the vehicle according to an exemplary embodiment of the present invention; fig. 7 is a flowchart of a method for receiving vehicle problem information and processing images by a vehicle LIFI device according to an example of the present invention.

Specifically, the present embodiment is substantially the same as the first embodiment, and the difference is that in the present embodiment, the method further includes the following steps:

s9, the automobile processing device 16 arranged at the internal position of the automobile 1 acquires the running speed information of the connected automobile 1 detected by the automobile speed sensor 11 arranged at the internal position of the automobile 1 in real time and analyzes whether the automobile 1 enters a running state or not according to the running speed information detected by the automobile speed sensor 11 arranged at the internal position of the automobile 1;

s10, if any, the vehicle processing device 16 installed at the internal position of the vehicle 1 controls the lighting device 12 installed at the upper surface position of the trunk of the vehicle 1 to be activated, and controls the vehicle LIFI device 13 installed at the internal position of the activated lighting device 12 to be activated.

Specifically, the vehicle speed obtaining module 160 disposed inside the vehicle processing device 16 at the internal position of the vehicle 1 obtains the running speed information of the connected vehicle 1 detected by the vehicle speed sensor 11 disposed at the internal position of the vehicle 1 in real time, after the vehicle speed obtaining module 160 obtains the running speed information, the second analyzing module 161 disposed inside the vehicle processing device 16 at the internal position of the vehicle 1 analyzes whether the vehicle 1 enters the running state according to the running speed information detected by the vehicle speed sensor 11 disposed at the internal position of the vehicle 1, that is, whether the current vehicle speed of the vehicle 1 is greater than 0 km/h, if the second analyzing module 161 analyzes that the current vehicle 1 is in the running state, the lighting control module 162 disposed inside the vehicle processing device 16 at the internal position of the vehicle 1 controls the lighting device 12 disposed at the upper surface position of the trunk of the vehicle 1 to start, after the lighting control module 162 controls the lighting devices 12 to be activated, the vehicle LIFI module 163 disposed inside the vehicle processing device 16 located inside the vehicle 1 controls the vehicle LIFI devices 13 disposed inside the activated lighting devices 12 to be activated.

s100, if an automobile LIFI device 13 arranged at the inner position of a lighting device 12 on the upper surface of a trunk of the automobile 1 is started, receiving a street lamp LIFI signal in real time and returning the received street lamp LIFI signal to an automobile processing device 16 arranged at the inner position of the automobile 1 where the street lamp LIFI signal is arranged;

s101, an automobile processing device 16 arranged at the position inside an automobile 1 where an automobile LIFI device 13 receiving a street lamp LIFI signal is located extracts problem information and an automobile 1 image contained in the street lamp LIFI signal after receiving the street lamp LIFI signal, sends the extracted problem information to a loudspeaker 14 arranged at the position inside the automobile 1 where the automobile 1 is located, and sends the extracted automobile 1 image to a navigation display screen 15 arranged at the position inside the automobile 1 where the automobile 1 is located;

and S102, the speaker 14 arranged at the position in the automobile 1 where the automobile processing device 16 receiving the street lamp LIFI signal is located plays the received problem information in a voice mode when receiving the problem information, and the navigation display screen 15 arranged at the position in the automobile 1 where the automobile processing device 16 receiving the street lamp LIFI signal is located plays the received automobile 1 image when receiving the automobile 1 image.

Specifically, after the vehicle LIFI module 163 disposed inside the vehicle processing device 16 at the internal position of the vehicle 1 controls the vehicle LIFI device 13 disposed inside the activated lighting device 12 to be activated, the LIFI receiving module 130 disposed inside the vehicle LIFI device 13 at the internal position of the activated lighting device 12 receives the street lamp LIFI signal in real time, after the LIFI receiving module 130 receives the street lamp LIFI signal, the fourth transmitting module 131 disposed inside the vehicle LIFI device 13 at the internal position of the activated lighting device 12 returns the received street lamp LIFI signal to the vehicle processing device 16 disposed at the internal position of the vehicle 1, after the second receiving module 164 disposed inside the vehicle processing device 16 at the internal position of the vehicle 1 where the vehicle LIFI device 13 receives the street lamp LIFI signal, the second extracting module 165 disposed inside the vehicle processing device 16 receiving the street lamp LIFI signal extracts the problem information included in the street lamp LIFI signal to complete the activation of the vehicle LIFI device 13 at the internal position of the vehicle 1 And the car 1 image, after the second extraction module 165 finishes extracting, the third sending module 166 arranged in the car processing device 16 receiving the street lamp LIFI signal sends the extracted problem information to the loudspeaker 14 arranged at the position in the car 1, the third sending module 166 arranged in the car processing device 16 receiving the street lamp LIFI signal sends the extracted car 1 image to the navigation display screen 15 arranged at the position in the car 1, the loudspeaker 14 arranged at the position in the car 1, where the car processing device 16 receiving the street lamp LIFI signal is arranged, plays the received problem information in voice to remind a driver in the car 1 that the lamp of the car 1 is in trouble, the navigation display screen 15 arranged at the position in the car 1, where the car processing device 16 receiving the street lamp LIFI signal is arranged, plays the received car 1 image when receiving the car 1 image, to provide a light fitting that the driver inside the car 1 can intuitively see the problem.

EXAMPLE III

Referring to fig. 8, fig. 10-11, fig. 8 is a flow chart of a method for handling a violation of a traffic rule of a car according to an example of the present invention.

Specifically, this embodiment is substantially the same as the first embodiment, except that in S2, the method further includes the following steps:

s20, the server 3 receiving the starting instruction analyzes whether the automobile 1 violates the traffic rules according to the environmental image captured in real time by the camera 21 arranged at the upper surface position of the started detection street lamp 2;

and S21, if yes, the server 3 receiving the starting instruction extracts the license plate information of the automobile 1 violating the traffic rule in the taken automobile 1 image according to the automobile 1 violating the traffic rule and taken by the camera 21 arranged at the upper surface position of the started detection street lamp 2, binds the extracted license plate information with the image of the automobile 1 violating the traffic rule, and sends the image to an external device of a road traffic management department keeping a connection relationship by using the street lamp wireless device 30.

Specifically, when the camera control module 34 in the server 3 receiving the start instruction controls the camera 21 arranged at the surface position above the started detection street lamp 2 to capture the image of the environment around the detection street lamp 2 where the camera 21 is located in real time, the first analysis module 35 in the server 3 receiving the start instruction analyzes whether the automobile 1 violates the traffic rules according to the image of the environment captured in real time by the camera 21 arranged at the surface position above the started detection street lamp 2 (the traffic rules are normal driving rules of the automobile 1 recorded into the server 3 by the road traffic management department), and after the first analysis module 35 in the server 3 receiving the start instruction analyzes that the automobile 1 violates the traffic rules, the first extraction module 37 in the server 3 receiving the start instruction extracts the image captured by the camera 21 arranged at the surface position above the started detection street lamp 2 according to the image captured by the automobile 1 violating the traffic rules After the license plate information of the automobile 1 violating the traffic rules in the image of the automobile 1 is extracted by the first extraction module 37, the first sending module 36 in the server 3 receiving the starting instruction binds the extracted license plate information with the image violating the traffic rules of the automobile 1 violating the traffic rules and sends the information to an external device of a road traffic management department keeping a connection relationship by using the street lamp wireless device 30, so that the road traffic management department can check and confirm to punish the automobile 1 violating the traffic rules.

Example four

Referring to fig. 9-11, fig. 9 is a flow chart of an accident handling method according to an example of the present invention.

s22, the server 3 receiving the starting instruction analyzes whether an accident occurs according to the environmental image captured in real time by the camera device 21 arranged at the upper surface position of the started detection street lamp 2;

and S23, if yes, the server 3 which receives the starting instruction controls the positioning device 23 which is arranged at the internal position of the detection street lamp 2 and used for capturing the camera device 21 arranged on the upper surface of the started detection street lamp 2 and used for positioning to obtain the accident positioning data of the corresponding position, and binds and sends the accident information, the accident positioning data and the accident image to the external equipment of the road traffic management department, the external equipment of the emergency center and the external equipment of the alarm center which are in connection.

Specifically, when the camera control module 34 in the server 3 receiving the start instruction controls the camera device 21 arranged at the upper surface position of the started detection street lamp 2 to capture the environmental image around the detection street lamp 2 where the camera device 21 is located in real time, the first analysis module 35 in the server 3 receiving the start instruction analyzes whether an accident (the accident includes but is not limited to a traffic accident, a pedestrian coma, etc.) occurs according to the environmental image captured in real time by the camera device 21 arranged at the upper surface position of the started detection street lamp 2, and after the accident occurs according to the analysis of the first analysis module 35 in the server 3 receiving the start instruction, the positioning control module 38 in the server 3 receiving the start instruction controls the positioning device 23 arranged at the inner position of the detection street lamp 2 where the camera device 21 arranged at the upper surface of the started detection street lamp 2 capturing the accident occurs to position and obtain the accident positioning data of the corresponding position, after the positioning control module 38 acquires the accident positioning data, the information binding module 39 inside the server 3 that receives the start instruction binds the accident occurrence information, the accident positioning data and the accident occurrence image at the position of the accident positioning data, after the information binding module 39 binds, the first sending module 36 inside the server 3 that receives the start instruction sends the bound accident occurrence information, the accident positioning data and the accident occurrence image to the external equipment of the road traffic management department that keeps the connection relationship, the external equipment of the emergency center and the external equipment of the alarm center, and it is avoided that the accident wounded person cannot be timely cured due to the overlong accident occurrence time.

EXAMPLE five

As shown with reference to fig. 10-11.

Specifically, the embodiment provides an intelligent automobile state detection system based on LIFI communication, which includes an automobile 1, a detection street lamp 2 and a server 3, and is characterized in that the automobile 1 includes an automobile body 10, a speed sensor 11, an illumination device 12, an automobile LIFI device 13, a speaker 14, a navigation display screen 15 and an automobile processing device 16, and the speed sensor 11 is disposed in an inner position of the automobile body 10 and is used for acquiring speed information of the automobile 1; the lighting device 12 is arranged at the position of the upper surface of the trunk of the automobile body 10, keeps the same horizontal plane with the upper surface of the trunk of the automobile body 10, and is used for emitting soft lighting light; the vehicle LIFI device 13 is arranged at an internal position of the lighting device 12 and is used for receiving or sending an LIFI signal; the loudspeaker 14 is arranged in the automobile body 10 and used for playing voice information; the navigation display screen 15 is arranged at an internal position of the automobile body 10 and is used for displaying information; the automobile processing device 16 is arranged at an internal position of the automobile body 10 and is used for being respectively connected with the speed sensor 11, the lighting device 12, the automobile LIFI device 13, the loudspeaker 14 and the navigation display screen 15 and executing specified operation; the detection street lamp 2 comprises a street lamp body 20, a camera device 21, a street lamp LIFI device 22 and a positioning device 23, wherein the street lamp body 20 is provided with a plurality of street lamps, is arranged at two sides of a public road and is used for lighting; the number of the cameras 21 is the same as that of the street lamp bodies 20, and the cameras are arranged above the street lamp bodies 20 and used for capturing the environmental images around the street lamp bodies 20 and capturing the images of the specified articles; the number of the street lamp LIFI devices 22 is the same as that of the street lamp bodies 20, the street lamp LIFI devices are arranged at the inner positions of the street lamp bodies 20, and the street lamp LIFI devices are used for generating street lamp LIFI signals according to the specified information and sending the generated street lamp LIFI signals to the specified automobile LIFI devices 13; the number of the positioning devices 23 is the same as that of the street lamp bodies 20, and the positioning devices are arranged at the internal positions of the street lamp bodies 20 and used for positioning the positions of the street lamp bodies 20 and acquiring positioning data of corresponding positions; the server 3 is arranged at the position of a placing server 3 planned by a road traffic management department, and the server 3 comprises:

the street lamp wireless device 30 is used for being respectively connected with the street lamp body 20, the camera device 21, the street lamp LIFI device 22, the positioning device 23, the server 3, external equipment of a road traffic management department, external equipment of an alarm center, external equipment of an emergency center and a network;

a first receiving module 31, configured to receive information and/or instructions and/or data and/or images and/or requests;

the street lamp control module 32 is used for controlling the switch of the street lamp body 20 which keeps the connection relation with the street lamp wireless device 30;

the street lamp LIFI module 33 is used for controlling the street lamp LIFI device 22 which is kept in connection with the street lamp wireless device 30 to execute specified operation;

the camera control module 34 is used for controlling the camera device 21 which is kept in connection with the street lamp wireless device 30 to shoot the images of the appointed area and/or the articles and/or the people;

a first analysis module 35, configured to analyze specified information and/or instructions and/or data and/or images and/or requests and obtain an analysis result;

a first sending module 36, configured to send specified information and/or instructions and/or data and/or images and/or requests to a specified object;

a first extracting module 37, configured to extract specific information and/or instructions and/or data and/or images and/or requests included in the specific information and/or instructions and/or data and/or images and/or requests;

the positioning control module 38 is used for controlling the positioning device 23 which is in connection with the street lamp wireless device 30 to position the street lamp body 20 and obtain the positioning data of the corresponding position;

an information binding module 39, configured to bind the specific information and/or object and/or data and/or image with at least one other information and/or object and/or data and/or image;

the street lamp LIFI device 22 includes:

the LIFI generating module 220 is configured to generate an LIFI signal of the street lamp from the specific information;

the second sending module 221, configured to send specific information and/or instructions and/or data and/or images and/or requests to the specific vehicle LIFI device 13;

the vehicle processing device 16 includes:

the vehicle speed acquisition module 160 is used for acquiring the running speed information of the vehicle 1 detected by the connected vehicle speed sensor 11 in real time;

a second analysis module 161, configured to analyze specified information and/or instructions and/or data and/or images and/or requests and obtain an analysis result;

a lighting control module 162 for controlling the on/off of the connected lighting devices 12;

a car LIFI module 163 for controlling the connected car LIFI device 13 to perform a specified operation;

a second receiving module 164, configured to receive information and/or instructions and/or data and/or images and/or requests;

a second extracting module 165, configured to extract specific information and/or instructions and/or data and/or images and/or requests contained in the specific information and/or instructions and/or data and/or images and/or requests;

a third sending module 166, configured to send specified information and/or instructions and/or data and/or images and/or requests to a specified object;

the vehicle LIFI device 13 includes:

the LIFI receiving module 130 is configured to receive a road LIFI signal sent by a road LIFI device that maintains a connection relationship;

a fourth sending module 131, configured to send specified information and/or instructions and/or data and/or images and/or requests to a specified object.

It should be understood that, in the fifth embodiment, the specific implementation process of each module described above may correspond to the description of the above method embodiments (the first to the fourth embodiments), and is not described in detail here.

The system provided by the fifth embodiment is only illustrated by dividing the functional modules, and in practical applications, the above-mentioned functions may be distributed by different functional modules according to needs, that is, the internal structure of the system is divided into different functional modules to complete all or part of the functions described above.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An intelligent automobile state detection method based on LIFI communication is characterized by comprising the following steps:

s1, the street lamp wireless device arranged at the internal position of the server receives a starting instruction sent by external equipment of a road traffic management department keeping connection relation, and then returns the starting instruction to the server keeping connection relation, and the server keeping connection relation with the street lamp wireless device receiving the starting instruction receives the starting instruction, then controls the detection street lamp keeping connection relation with the street lamp wireless device arranged at the internal position of the server to start and controls the street lamp LIFI device arranged at the internal position of the started detection street lamp to start;

2. The method for detecting the state of an intelligent vehicle based on LIFI communication as claimed in claim 1, wherein after S4, the method further comprises the following steps:

3. The method for detecting the state of an intelligent vehicle based on LIFI communication as claimed in claim 1, wherein after S5, the method further comprises the following steps:

4. The method for detecting the state of an intelligent vehicle based on LIFI communication as claimed in claim 1, wherein after S6, the method further comprises the following steps:

5. The method for detecting the state of an intelligent vehicle based on LIFI communication as claimed in claim 1, wherein after S6, the method further comprises the following steps:

6. The LIFI communication-based intelligent automobile state detection method as claimed in claim 1, further comprising the steps of:

7. The LIFI communication-based intelligent automobile state detection method according to claim 6, wherein after S10, the method further comprises the following steps:

8. The method for detecting the status of an intelligent vehicle based on LIFI communication as claimed in claim 1, wherein in S2, the method further comprises the following steps:

9. The method for detecting the status of an intelligent vehicle based on LIFI communication as claimed in claim 1, wherein in S2, the method further comprises the following steps:

10. An intelligent automobile state detection system based on LIFI communication comprises an automobile, a detection street lamp and a server, and is characterized in that the automobile comprises an automobile body, a speed sensor, a lighting device, an automobile LIFI device, a loudspeaker, a navigation display screen and an automobile processing device, wherein the speed sensor is arranged in the automobile body and used for acquiring the speed information of the automobile; the illuminating device is arranged on the upper surface of the trunk of the automobile body, keeps the same horizontal plane with the upper surface of the trunk of the automobile body and is used for emitting soft illuminating light; the automobile LIFI device is arranged at the inner position of the lighting device and used for receiving or sending an LIFI signal; the loudspeaker is arranged in the automobile body and used for playing voice information; the navigation display screen is arranged at the inner position of the automobile body and used for displaying information; the automobile processing device is arranged in the automobile body and is used for being connected with the speed sensor, the lighting device, the automobile LIFI device, the loudspeaker and the navigation display screen respectively and executing specified operation; the detection street lamp comprises a street lamp body, a camera device, a street lamp LIFI device and a positioning device, wherein the street lamp body is provided with a plurality of street lamp bodies, arranged at two sides of a public road and used for lighting; the number of the camera devices is consistent with that of the street lamp bodies, the camera devices are arranged above the street lamp bodies and are used for taking the environmental images around the street lamp bodies and snapshotting the images of the specified articles; the number of the street lamp LIFI devices is consistent with that of the street lamp bodies, the street lamp LIFI devices are arranged at the inner positions of the street lamp bodies, and the street lamp LIFI devices are used for generating street lamp LIFI signals according to the specified information and sending the generated street lamp LIFI signals to the specified automobile LIFI devices; the number of the positioning devices is consistent with that of the street lamp bodies, the positioning devices are arranged at the inner positions of the street lamp bodies and are used for positioning the positions of the street lamp bodies and acquiring positioning data of corresponding positions; the server is arranged at the position where the server is placed planned by the road traffic management department, and the server comprises:

the street lamp LIFI device includes:

the automobile processing device comprises:

the car LIFI device includes: